Explanation

The original statement is a direct quote, whereas the correct answer is a reported speech, which is a more polite and formal way of expressing the same sentence.

In reported speech, we change the sentence structure to:

"She asked him + question word + subject + verb"

So, the direct quote:

"Is it not your duty to help me in my old age?"

Becomes:

"She asked him if it was not his duty to help her in her old age."

Explanation

An exclamation mark (❗) is used to express strong feelings or emotions.

As in "Wow, what a cold weather!"

Explanation

A question mark (❓) is used at the end of interrogative sentences.

Like "Do you think we won a match?" to indicate a question.

Explanation

Algebra is a branch of mathematics.

Just as mathematics is a branch of science.

The relationship is of a part to its whole.

Explanation

The question tag must match the auxiliary verb "should" in the main sentence.

"Shouldn't we?" is the appropriate response for agreement with "we should."

Explanation

Lest always takes should. 

Because “should” is used to indicate what is probable, here failure on not working hard. 

Explanation

He is destined for the bar.

وہ بار کا مقدر ہے۔

The phrase "destined for" is used to indicate that someone is meant or fated to achieve or reach a particular goal, like "the bar" in this case.

Explanation

She ran after him into the courtyard.

وہ اس کے پیچھے صحن میں بھاگی۔

"After" indicates following someone.

Explanation

Deficit means خسارہ

Shortfall means کمی

Explanation

The idiom Spick and span means neat/fresh and clean.

Spick and span means تازہ، نیا صاف ستھرا